WO2010030970A3 - Process for the production of a dark-color multi-layer coating - Google Patents

Process for the production of a dark-color multi-layer coating Download PDF

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Publication number
WO2010030970A3
WO2010030970A3 PCT/US2009/056788 US2009056788W WO2010030970A3 WO 2010030970 A3 WO2010030970 A3 WO 2010030970A3 US 2009056788 W US2009056788 W US 2009056788W WO 2010030970 A3 WO2010030970 A3 WO 2010030970A3
Authority
WO
WIPO (PCT)
Prior art keywords
coating
layer
applying
composition
dark
Prior art date
Application number
PCT/US2009/056788
Other languages
French (fr)
Other versions
WO2010030970A2 (en
Inventor
Gunter Richter
Karl-Friedrich Doessel
Wilfried Dutt
Original Assignee
E. I. Du Pont De Nemours And Company
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by E. I. Du Pont De Nemours And Company filed Critical E. I. Du Pont De Nemours And Company
Priority to EP09813735A priority Critical patent/EP2331638B1/en
Priority to US13/063,207 priority patent/US8784941B2/en
Publication of WO2010030970A2 publication Critical patent/WO2010030970A2/en
Publication of WO2010030970A3 publication Critical patent/WO2010030970A3/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
    • B05D7/50—Multilayers
    • B05D7/56—Three layers or more
    • B05D7/57—Three layers or more the last layer being a clear coat
    • B05D7/574—Three layers or more the last layer being a clear coat at least some layers being let to dry at least partially before applying the next layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
    • B05D7/14—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to metal, e.g. car bodies
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C09D7/60—Additives non-macromolecular
    • C09D7/61—Additives non-macromolecular inorganic
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C09D7/70—Additives characterised by shape, e.g. fibres, flakes or microspheres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D1/00—Processes for applying liquids or other fluent materials
    • B05D1/02—Processes for applying liquids or other fluent materials performed by spraying
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D2202/00—Metallic substrate
    • B05D2202/10—Metallic substrate based on Fe
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
    • B05D7/50—Multilayers
    • B05D7/56—Three layers or more
    • B05D7/57—Three layers or more the last layer being a clear coat
    • B05D7/572—Three layers or more the last layer being a clear coat all layers being cured or baked together
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/02—Elements
    • C08K3/08—Metals
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/01—Hydrocarbons

Abstract

A process for the production of a dark-color multi-layer coating, comprising the successive steps: (1) applying an NIR-opaque coating layer A' from a waterborne pigmented coating composition A to a substrate, (2) applying a coating layer B' from a waterborne pigmented coating composition B onto the substrate provided with coating layer A', (3) subjecting the coated substrate obtained in step (2) to a drying step, (4) applying a clear coat layer, and (5) curing the coating layers simultaneously; wherein both coating compositions A and B comprise aqueous microgel and sheet silicate, wherein the pigment content of coating composition A comprises < 90 wt.% of aluminum flake pigments and has such a composition that coating layer A' exhibits low NIR absorption, wherein the pigment content of coating composition B consists 50 to 100 wt.% of black pigment with low NIR absorption and 0 to 50 wt.% of further pigment.
PCT/US2009/056788 2008-09-15 2009-09-14 Process for the production of a dark-color multi-layer coating WO2010030970A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP09813735A EP2331638B1 (en) 2008-09-15 2009-09-14 Process for the production of a dark-color multi-layer coating
US13/063,207 US8784941B2 (en) 2008-09-15 2009-09-14 Process for the production of a dark-color multi-layer coating

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US9696608P 2008-09-15 2008-09-15
US61/096,966 2008-09-15

Publications (2)

Publication Number Publication Date
WO2010030970A2 WO2010030970A2 (en) 2010-03-18
WO2010030970A3 true WO2010030970A3 (en) 2010-11-25

Family

ID=42005796

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2009/056788 WO2010030970A2 (en) 2008-09-15 2009-09-14 Process for the production of a dark-color multi-layer coating

Country Status (3)

Country Link
US (1) US8784941B2 (en)
EP (1) EP2331638B1 (en)
WO (1) WO2010030970A2 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010030970A2 (en) * 2008-09-15 2010-03-18 E. I. Du Pont De Nemours And Company Process for the production of a dark-color multi-layer coating
WO2010030971A2 (en) * 2008-09-15 2010-03-18 E. I. Du Pont De Nemours And Company Process for the production of a dark-color multi-layer coating
WO2011056629A1 (en) * 2009-10-27 2011-05-12 E. I. Du Pont De Nemours And Company Process for the production of a dark-color multi-layer coating
WO2011056646A1 (en) * 2009-10-27 2011-05-12 E. I. Du Pont De Nemours And Company Process for the production of a dark-color multi-layer coating
US9795991B2 (en) 2010-12-28 2017-10-24 Axalta Coating Systems Ip Co., Llc Multi-layer composite
US20130288027A1 (en) * 2010-12-28 2013-10-31 US Coatings IP Co. LLC Multi-layer composite
JP2016059900A (en) * 2014-09-19 2016-04-25 関西ペイント株式会社 Film formation method
WO2018081613A1 (en) 2016-10-28 2018-05-03 Ppg Industries Ohio, Inc. Coatings for increasing near-infrared detection distances
WO2020102181A1 (en) 2018-11-13 2020-05-22 Ppg Industries Ohio, Inc. Method of detecting a concealed pattern
JP2022008000A (en) * 2020-03-18 2022-01-13 関西ペイント株式会社 Multiple-layered coating film forming method
JP2022008010A (en) 2020-03-30 2022-01-13 関西ペイント株式会社 Multiple-layered coating film forming method

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007041579A2 (en) * 2005-10-03 2007-04-12 Sun Chemical Corporation Security pigments and the process of making thereof
JP2007206260A (en) * 2006-01-31 2007-08-16 Toyobo Co Ltd Near-infrared absorption film and manufacturing method
WO2009146317A1 (en) * 2008-05-30 2009-12-03 E. I. Du Pont De Nemours And Company Process for the production of a dark-color multi-layer coating

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6762240B2 (en) * 2002-04-19 2004-07-13 Ppg Industries Ohio, Inc. Highly crosslinked polymer particles and coating compositions containing the same
US7001952B2 (en) * 2002-04-19 2006-02-21 Ppg Industries Ohio, Inc. Coating compositions containing polyurethane dispersions and highly crosslinked polymer particles
US7910211B2 (en) * 2005-06-20 2011-03-22 E.I. Du Pont De Nemours And Company Process for the production of multi-layer coatings
US20070071901A1 (en) * 2005-09-29 2007-03-29 Giannoula Avgenaki Process for the production of multi-layer coatings
US8512802B2 (en) * 2007-11-28 2013-08-20 Axalta Coating Systems IP Co. LLC Method of producing a polished metal effect finish on a vehicle
WO2010030970A2 (en) * 2008-09-15 2010-03-18 E. I. Du Pont De Nemours And Company Process for the production of a dark-color multi-layer coating
WO2010030971A2 (en) * 2008-09-15 2010-03-18 E. I. Du Pont De Nemours And Company Process for the production of a dark-color multi-layer coating

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007041579A2 (en) * 2005-10-03 2007-04-12 Sun Chemical Corporation Security pigments and the process of making thereof
JP2007206260A (en) * 2006-01-31 2007-08-16 Toyobo Co Ltd Near-infrared absorption film and manufacturing method
WO2009146317A1 (en) * 2008-05-30 2009-12-03 E. I. Du Pont De Nemours And Company Process for the production of a dark-color multi-layer coating

Also Published As

Publication number Publication date
WO2010030970A2 (en) 2010-03-18
US8784941B2 (en) 2014-07-22
US20110171375A1 (en) 2011-07-14
EP2331638B1 (en) 2012-06-20
EP2331638A2 (en) 2011-06-15

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